Media Gallery: Video

Seagrasses and Light in the Chesapeake Bay

Seagrasses growing on the seafloor of the Chesapeake Bay rely on light to grow—but, thanks to pollution, that sunlight has become more scarce. Nutrient runoff from fertilizers causes microscopic...

NOAA Species in the Spotlight

Under the Endangered Species Act, NOAA manages 125 endangered and threatened marine species. Of all the species NOAA protects under the ESA, NOAA considers eight among the most at risk of extinction...

Ocean Currents: Motion in the Ocean

When you look underwater, what is making the seagrass wave in the water? The answer is ocean currents . Ocean currents are continuous movements of water in the ocean that follow set paths, kind of...

Animals of the Ice

Watch animals of the ice run, swim, slide, waddle, and fly. Polar bears, penguins, seals, fish, krill and birds, all live on or under the ice. How they survive in the harsh extremes of the polar...

Shipwrecked!

NOAA Ocean Today explores shipwrecks! Ocean Exploration is all about new discoveries, and shipwrecks are one of the most fascinating expeditions of all. The unsinkable Titanic, the civil war ironclad...

Slow Life: Time-Lapse on the Coral Reef

How does a coral spend its day? Most of us would say: not doing much. To the human eye, a coral looks relatively still, waiting in the current and hoping some food will run into its tentacles. But...

Climate Change Effects on Glaciers and Ice Sheets

How will changes in temperature affect glaciers and ice sheets? Dr. Sarah Das from the Woods Hole Oceanographic Institution explores this phenomenon first hand in Greenland, where she studies how the...

Searching for Crustaceans in the Deep Sea

In this video Smithsonian research zoologist Dr. Martha Nizinski takes viewers with her as she searches for crustaceans in the deep sea . She's particularly interested in finding squat lobsters ,...

Endangered Ocean

From snails to whales, approximately 2,270 species are listed as endangered or threatened globally under the U.S. Endangered Species Act (ESA). Of the species that are listed, approximately 150 of...

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